Finding the Third Proportional to 11,492,477.16 and 17,139,055.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,492,477.16 : 17,139,055.22 = 17,139,055.22 : x
2. Step 2: Convert to fraction form
   11,492,477.16/17,139,055.22 = 17,139,055.22/x
3. Step 3: Cross multiply
   11,492,477.16x = 17,139,055.22 × 17,139,055.22
4. Step 4: Simplify right side
   11,492,477.16x = 293,747,213,791,361.62
5. Step 5: Solve for x
   x = 293,747,213,791,361.62/11,492,477.16
6. Step 6: Final answer
   x = 25,559,956.29